TF4620 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TF4620: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 1.5160 INCHES MINIMUM AND 1.5360 INCHES MAXIMUM IN, first_end_style: SPLINED (INVOLUTE), second_end_style: TONGUE ROUNDED ENDS, first_end_diameter: 0.5643 INCHES MINIMUM AND 0.5686 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-031-7542, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

TF4620

NSN: 3040-00-031-7542
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)

SPECIFICATIONS

material	STEEL
step_quantity	8
end_similarity	NOT IDENTICAL
overall_length	1.5160 INCHES MINIMUM AND 1.5360 INCHES MAXIMUM IN
first_end_style	SPLINED (INVOLUTE)
second_end_style	TONGUE ROUNDED ENDS
first_end_diameter	0.5643 INCHES MINIMUM AND 0.5686 INCHES MAXIMUM IN
second_end_diameter	0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
largest_step_diameter	0.6850 INCHES MINIMUM AND 0.6950 INCHES MAXIMUM IN
first_end_tongue_width	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
second_end_step_length	0.1870 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN
first_end_spline_length	0.5312 INCHES NOMINAL IN
NSN	3040-00-031-7542

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END TONGUE THICKNESS: 0.165 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN

•

FIRST END PITCH DIAMETER: 0.4583 INCHES NOMINAL IN

•

STEP QUANTITY: 8

•

FIRST END DIAMETER: 0.5643 INCHES MINIMUM AND 0.5686 INCHES MAXIMUM IN

•

FIRST END TONGUE WIDTH: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN

•

FIRST END SPLINE MAJOR DIAMETER: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN

•

SECOND END STEP LENGTH: 0.1870 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FIRST END TONGUE THICKNESS	0.165 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
FIRST END PITCH DIAMETER	0.4583 INCHES NOMINAL IN
STEP QUANTITY	8
FIRST END DIAMETER	0.5643 INCHES MINIMUM AND 0.5686 INCHES MAXIMUM IN
FIRST END TONGUE WIDTH	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
FIRST END SPLINE MAJOR DIAMETER	0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
SECOND END DIAMETER	0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
SECOND END STEP LENGTH	0.1870 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	0.6850 INCHES MINIMUM AND 0.6950 INCHES MAXIMUM IN
FIRST END STYLE	SPLINED (INVOLUTE)

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is TF4620?

TF4620 is a SHAFT,SHOULDERED.

What is the NSN for TF4620?

TF4620 is cataloged in the U.S. Government catalog under NSN 3040-00-031-7542. This indicates validated use in U.S. government and defense supply chains.

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TF4620 — SHAFT,SHOULDERED

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